16656551248

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{503}}^1\times {\mathrm{108929}}^1$

素因数の和:109459

約数の個数: 40

約数和(自身を含む): 34038446400

約数和(自身を除く): 17381895152

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 503, 1006, 2012, 4024, 8048, 9557, 19114, 38228, 76456, 108929, 152912, 217858, 435716, 871432, 1742864, 2069651, 4139302, 8278604, 16557208, 33114416, 54791287, 109582574, 219165148, 438330296, 876660592, 1041034453, 2082068906, 4164137812, 8328275624, 16656551248]

約数ペア:

[(1, 16656551248), (2, 8328275624), (4, 4164137812), (8, 2082068906), (16, 1041034453), (19, 876660592), (38, 438330296), (76, 219165148), (152, 109582574), (304, 54791287), (503, 33114416), (1006, 16557208), (2012, 8278604), (4024, 4139302), (8048, 2069651), (9557, 1742864), (19114, 871432), (38228, 435716), (76456, 217858), (108929, 152912)]